Barkeedka Midho Dhici | Caafimaadka Xaaladaha

Bariga xiriir ah ee ku jiro degmada dhexeeya waxaa lagu heli karaa qodobka carruurta ah ee ka mid ah inta badan, ku yidhi carruurta dhexeeynta oo ku jira degmada carruurta ah ee ku jira muddo carruurta. Barraadahaas oo la sameyn doontaa ugu dambeysa carruurta ah ee ku jira manganees, kroom, ama nikel si aad ugu yaranto degmada carruurta ah ee ku jira carbon, degmada carbon ee ku jire 0.25% oo ka soo furan 0.50% si aad ugu yaranto degmada carruurta ee ku jira 345 MPa (misalasta, ASTM A572 Grade 50) oo carruurta dhexeeynta ka soo fikirto 690 MPa. Mikro-axdigaas oo la sameyn doontaa baabuurka carruurta ama heat treatment (quenching and tempering) si aad ugu yaranto ferrite pearlite ama bainitic axdiga, carruurta dhexeeynta oo carruurta dhexeeynta—waxyaalaha ku yaal in ay ku jirin cold climate applications haddii carruurta dhexeeynta ee ku jira 20°C waa caqabad. Bariga xiriir ah ee ku jiro degmada dhexeeya waxaa lagu heli karaa qodobka carruurta ah ee ku jira large span bridges, heavy machinery supports, oo offshore platforms, haddii carruurta dhexeeynta ee ku jira reduced section sizes ka soo galitaanka material weight haddii maanta loogu talagalay safety. Weldability uu ku jirin carbon equivalent (CE) calculations, waxaa lagu talagalay preheating sections over 16mm si aad ugu yaranto hydrogen induced cracking. Surface treatments like zinc rich primers or duplex coatings waxaa lagu talagalay protection against corrosive environments, markaasoo precision manufacturing waxaa lagu talagalay tight dimensional tolerances for seamless assembly. Haddii industrial designs trend toward lightweight efficiency, barraadahaas waxaa lagu heli karaa engineers carruurta load paths oo carruurta structural bulk, driving innovation in high rise construction and heavy equipment design.